language: Remove some unnecessary cloning (#30229)

tidely created 

Another tiny patch to reduce allocations

`.iter().cloned().collect()` calls `Clone` per element, whereas
`into_iter().collect()` preallocates memory

Release Notes:

- N/A

Change summary

crates/language/src/buffer.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

crates/language/src/buffer.rs 🔗 

@@ -2698,7 +2698,7 @@ impl Buffer {
         }
         self.send_operation(
             Operation::UpdateCompletionTriggers {
-                triggers: triggers.iter().cloned().collect(),
+                triggers: triggers.into_iter().collect(),
                 lamport_timestamp: self.completion_triggers_timestamp,
                 server_id,
             },